CN1297522C - 无环烯烃的调聚方法 - Google Patents

无环烯烃的调聚方法 Download PDF

Info

Publication number
CN1297522C
CN1297522C CNB028116127A CN02811612A CN1297522C CN 1297522 C CN1297522 C CN 1297522C CN B028116127 A CNB028116127 A CN B028116127A CN 02811612 A CN02811612 A CN 02811612A CN 1297522 C CN1297522 C CN 1297522C
Authority
CN
China
Prior art keywords
alkyl
aryl
group
palladium
coo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB028116127A
Other languages
English (en)
Chinese (zh)
Other versions
CN1541197A (zh
Inventor
D·罗特格尔
M·贝勒
R·杰克斯特尔
H·克莱因
K·-D·维泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
OKSENNO OLEFIN CHEMICAL GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OKSENNO OLEFIN CHEMICAL GmbH filed Critical OKSENNO OLEFIN CHEMICAL GmbH
Publication of CN1541197A publication Critical patent/CN1541197A/zh
Application granted granted Critical
Publication of CN1297522C publication Critical patent/CN1297522C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2282Unsaturated compounds used as ligands
    • B01J31/2291Olefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201Oxygen-containing compounds
    • B01J31/0211Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0214Aryloxylates, e.g. phenolates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1608Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes the ligands containing silicon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2265Carbenes or carbynes, i.e.(image)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2265Carbenes or carbynes, i.e.(image)
    • B01J31/2269Heterocyclic carbenes
    • B01J31/2273Heterocyclic carbenes with only nitrogen as heteroatomic ring members, e.g. 1,3-diarylimidazoline-2-ylidenes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00Formation or introduction of functional groups containing oxygen
    • C07B41/04Formation or introduction of functional groups containing oxygen of ether, acetal or ketal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00Formation or introduction of functional groups containing nitrogen
    • C07B43/04Formation or introduction of functional groups containing nitrogen of amino groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/60Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/05Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20Olefin oligomerisation or telomerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/824Palladium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
CNB028116127A 2001-06-09 2002-05-04 无环烯烃的调聚方法 Expired - Fee Related CN1297522C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10128144.7 2001-06-09
DE10128144A DE10128144A1 (de) 2001-06-09 2001-06-09 Verfahren zur Telomerisation von nicht cyclischen Olefinen

Publications (2)

Publication Number Publication Date
CN1541197A CN1541197A (zh) 2004-10-27
CN1297522C true CN1297522C (zh) 2007-01-31

Family

ID=7687826

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028116127A Expired - Fee Related CN1297522C (zh) 2001-06-09 2002-05-04 无环烯烃的调聚方法

Country Status (20)

Country Link
US (1) US7026523B2 (de)
EP (1) EP1406852B1 (de)
JP (1) JP4090052B2 (de)
KR (1) KR100855517B1 (de)
CN (1) CN1297522C (de)
AR (1) AR034709A1 (de)
AT (1) ATE282017T1 (de)
AU (1) AU2002312879B2 (de)
BR (1) BR0210253A (de)
CA (1) CA2449994C (de)
CZ (1) CZ200433A3 (de)
DE (2) DE10128144A1 (de)
EG (1) EG23330A (de)
ES (1) ES2230498T3 (de)
HU (1) HUP0400235A3 (de)
MX (1) MXPA03011204A (de)
NO (1) NO329033B1 (de)
PL (1) PL207858B1 (de)
TW (1) TW591011B (de)
WO (1) WO2002100803A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105751B4 (de) * 2001-02-08 2005-09-29 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Octen
DE10149348A1 (de) * 2001-10-06 2003-04-10 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Olefin mit Palladiumcarbenverbindungen
DE10151660B4 (de) * 2001-10-19 2006-02-09 Süd-Chemie AG Katalysator und Verfahren zur partiellen Oxidation von Alkanen
DE10312829A1 (de) * 2002-06-29 2004-01-22 Oxeno Olefinchemie Gmbh Verfahren zur Telomerisation von nicht cyclischen Olefinen
DE10236079A1 (de) * 2002-08-07 2004-02-26 Umicore Ag & Co.Kg Neue Nickel-, Palladium- und Platin-Carbenkomplexe, ihre Herstellung und Verwendung in katalytischen Reaktionen
DE10257499A1 (de) * 2002-12-10 2004-07-01 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Olefinen durch katalytische Spaltung von 1-Alkoxyalkanen
DE10257938A1 (de) * 2002-12-12 2004-06-24 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Metallkomplexen der Gruppen 6 bis 10 des Periodensystems und ihr Einsatz als Katalysatoren
US7314961B2 (en) 2003-01-21 2008-01-01 Kuraray Co., Ltd. Process for production of ethers
DE10329042A1 (de) * 2003-06-27 2005-01-13 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Octen aus Crack-C4
DE102004013514A1 (de) * 2004-03-19 2005-10-06 Oxeno Olefinchemie Gmbh Verfahren zur Hydroformylierung von Olefinen in Anwesenheit von neuen phosphororganischen Verbindungen
CN1972888A (zh) 2004-06-11 2007-05-30 株式会社可乐丽 醚类的制造方法
JP4494092B2 (ja) * 2004-06-16 2010-06-30 株式会社クラレ エーテル類の製造方法
DE102005036038A1 (de) 2004-08-28 2006-03-02 Oxeno Olefinchemie Gmbh Verfahren zur Telomerisation von nicht cyclischen Olefinen
DE102005036040A1 (de) * 2004-08-28 2006-03-02 Oxeno Olefinchemie Gmbh Verfahren zur Telomerisation von nicht cyclischen Olefinen
DE102005036039A1 (de) 2004-08-28 2006-03-02 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 2,7-Octadienylderivaten
JP2006169126A (ja) * 2004-12-13 2006-06-29 Kuraray Co Ltd エーテル化合物の製造方法
DE102004060520A1 (de) * 2004-12-16 2006-06-22 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von unverzweigten acyclischen Octatrienen
DE102005046250B4 (de) * 2005-09-27 2020-10-08 Evonik Operations Gmbh Anlage zur Abtrennung von organischen Übergangsmetallkomplexkatalysatoren
DE102006003618A1 (de) * 2006-01-26 2007-08-02 Oxeno Olefinchemie Gmbh Verfahren zur Abtrennung von Metall-Komplexkatalysatoren aus Telomerisationsgemischen
JP4951250B2 (ja) * 2006-02-23 2012-06-13 国立大学法人神戸大学 イミダゾール系化合物−パラジウム錯体触媒および同触媒を用いる芳香族オレフィン化合物の製造方法
DE102007023515A1 (de) 2006-07-05 2008-01-10 Evonik Degussa Gmbh Verfahren zur Herstellung von Dienen durch Hydrodimerisierung
WO2010019360A2 (en) * 2008-08-12 2010-02-18 Dow Global Technologies Inc. An improved process for telomerization of butadiene
DE102008046075A1 (de) 2008-09-08 2010-03-11 Evonik Röhm Gmbh (Meth)acrylatmonomer, Polymer sowie Beschichtungsmittel
DE102009026819A1 (de) 2008-09-08 2010-03-11 Evonik Röhm Gmbh Monomermischung, Polymer, Beschichtungsmittel und Verfahren zur Herstellung einer Beschichtung
DE102008043344A1 (de) 2008-10-31 2010-05-06 Evonik Oxeno Gmbh Verfahren zur Herstellung von 1-Alkoxyocta-2,7-dien
DE102009001965A1 (de) 2009-03-30 2010-10-07 Evonik Röhm Gmbh Beschichtungsmittel, Verfahren zur Herstellung einer Beschichtung und beschichteter Gegenstand
DE102009001970A1 (de) 2009-03-30 2010-10-14 Evonik Röhm Gmbh (Meth)acrylat-Polymer, Beschichtungsmittel, Verfahren zur Herstellung einer Beschichtung und beschichteter Gegenstand
DE102009001964A1 (de) 2009-03-30 2010-10-07 Evonik Röhm Gmbh Multifunktionales(Meth)acryl-Polymer, Beschichtungszusammensetzung, Verfahren zur Herstellung einer Beschichtung und beschichteter Gegenstand
DE102009001966A1 (de) 2009-03-30 2010-10-07 Evonik Röhm Gmbh Beschichtungszusammensetzung,(Meth)acryl-Polymer und Monomermischung zur Herstellung des(Meth)acryl-Polymers
DE102009002888A1 (de) 2009-05-07 2010-11-11 Evonik Röhm Gmbh Beschichtungsmittel, Verfahren zur Herstellung einer Beschichtung und beschichteter Gegenstand
ES2420755T3 (es) 2009-05-14 2013-08-26 Dow Global Technologies Llc Complejos de fosfina-paladio para la telomerización de butadieno
CA2789984A1 (en) 2010-02-17 2011-08-25 Petrus V. Leeuwen Novel phosphine-based catalysts useful for the telomerization of butadiene
DE102010030970A1 (de) 2010-07-06 2012-01-12 Evonik Röhm Gmbh Zusammensetzung zur Herstellung von Polymeren, (Meth)acryl-Polymer, Beschichtungsmittel und Beschichtung
DE102010041272A1 (de) 2010-09-23 2012-03-29 Evonik Röhm Gmbh Beschichtungsmittel mit (Meth)acryl-Polymeren und Koaleszenzhilfsmitteln
DE102011006721A1 (de) 2011-04-04 2012-10-04 Evonik Oxeno Gmbh Verfahren zur Herstellung von 1-Buten und einem 1,3-Butadienderivat
DE102012210774A1 (de) * 2012-06-25 2014-01-02 Evonik Industries Ag Polymerisation mit latenten Initiatoren
CN104107722B (zh) * 2013-04-16 2016-05-18 中国石油化工股份有限公司 用于醋酸烯丙酯合成的催化剂
US20170275235A1 (en) * 2016-03-23 2017-09-28 International Flavors & Fragrances Inc. Method for selective palladium-catalyzed telomerization of substituted dienes
CN115028583B (zh) * 2022-07-11 2023-10-24 中国科学院青岛生物能源与过程研究所 一种超交联氮杂环卡宾咪唑鎓盐配体、其制备方法及应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009822A1 (en) * 1989-12-29 1991-07-11 Dow Benelux N.V. Continuous process for the telomerization of conjugated dienes
US5834611A (en) * 1996-06-27 1998-11-10 Bayer Aktiengesellschaft Complexes containing tris-(hydroxyalkyl)-phosphines as ligands for telomerizations, as catalysts and new complexes containing tris-(hydroxyalkyl)-phosphines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110598A5 (de) 1970-10-22 1972-06-02 Inst Francais Du Petrole
US4831183A (en) * 1987-03-09 1989-05-16 National Distillers And Chemical Corporation Conjugated alkadiene telomerization to organooxyalkadienes
DE60100262T2 (de) * 2000-03-06 2003-11-27 Solvias Ag Basel Organische Verbindungen durch Kopplung von Nukleophilen, Vinylverbindungen oder CO mit Wasser, Alkohole oder Aminen
DE10105751B4 (de) 2001-02-08 2005-09-29 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Octen
EP1231194B1 (de) 2001-02-10 2003-11-12 Oxeno Olefinchemie GmbH Herstellung von 1-Olefinen
AU2002307089A1 (en) * 2001-04-02 2002-10-15 California Institute Of Technology One-pot synthesis of group 8 transition metal carbene complexes useful as olefin metathesis catalysts
DE10149348A1 (de) 2001-10-06 2003-04-10 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Olefin mit Palladiumcarbenverbindungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009822A1 (en) * 1989-12-29 1991-07-11 Dow Benelux N.V. Continuous process for the telomerization of conjugated dienes
US5834611A (en) * 1996-06-27 1998-11-10 Bayer Aktiengesellschaft Complexes containing tris-(hydroxyalkyl)-phosphines as ligands for telomerizations, as catalysts and new complexes containing tris-(hydroxyalkyl)-phosphines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method

Also Published As

Publication number Publication date
ATE282017T1 (de) 2004-11-15
ES2230498T3 (es) 2005-05-01
EP1406852B1 (de) 2004-11-10
AU2002312879B2 (en) 2006-11-23
BR0210253A (pt) 2004-06-22
CA2449994A1 (en) 2002-12-19
WO2002100803A3 (de) 2004-02-12
NO20035459D0 (no) 2003-12-08
KR20040043124A (ko) 2004-05-22
JP2004534059A (ja) 2004-11-11
NO329033B1 (no) 2010-08-02
MXPA03011204A (es) 2004-02-26
HUP0400235A3 (en) 2006-11-28
CN1541197A (zh) 2004-10-27
DE50201528D1 (de) 2004-12-16
JP4090052B2 (ja) 2008-05-28
TW591011B (en) 2004-06-11
US7026523B2 (en) 2006-04-11
PL207858B1 (pl) 2011-02-28
CA2449994C (en) 2010-10-19
CZ200433A3 (cs) 2004-12-15
US20050038273A1 (en) 2005-02-17
KR100855517B1 (ko) 2008-09-02
WO2002100803A2 (de) 2002-12-19
DE10128144A1 (de) 2002-12-12
EG23330A (en) 2004-12-29
EP1406852A2 (de) 2004-04-14
HUP0400235A2 (hu) 2004-12-28
AR034709A1 (es) 2004-03-17
PL364370A1 (en) 2004-12-13

Similar Documents

Publication Publication Date Title
CN1297522C (zh) 无环烯烃的调聚方法
CN100349832C (zh) 非环烯烃的调聚方法
Murai et al. Acceleration effects of phosphine ligands on the rhodium-catalyzed dehydrogenative silylation and germylation of unactivated C (sp3)–H bonds
CN1258522C (zh) 多齿亚磷酸酯配体、含有这类配体的催化组合物和使用这类催化组合物的催化方法
CN1678557A (zh) 烯属不饱和化合物,特别是烯烃在环状碳酸酯存在下的加氢甲酰基化方法
CN1270543A (zh) 包括至少一个基于亚膦酸配体的镍(o)配合物的催化剂及腈的制备
CN1747960A (zh) 制备金属配合物的方法
CN1159107C (zh) 以二芳基-稠合二环[2.2.n]为母体的磷,砷和锑的化合物及含有该物质的催化剂
CN1260009C (zh) 亚膦酸酯
CN102260147A (zh) 一种在离子液体溶剂中烯烃氢甲酰化反应的方法
CN1247193A (zh) 戊醛及其制备方法
CN1064344C (zh) 制备正丁醛和/或正丁醇的方法
JP5493497B2 (ja) アルコールの製造方法
CN1249738A (zh) 正丁醛和/或正丁醇的制备方法
JP4421310B2 (ja) エーテル類の製造方法
JP5974378B2 (ja) アルコールの製造方法
US7314961B2 (en) Process for production of ethers
CN1538971A (zh) 对-二芳基膦基苯磺酸锂盐、其制备方法及其用途
JP4494092B2 (ja) エーテル類の製造方法
CHINA Ir-Catalyzed Cross-Coupling of Styrene Derivatives with Allylic Carbonates
JP2004137237A (ja) エーテル類の製造方法
JP2004123626A (ja) エーテル類の製造方法
JP2004137160A (ja) エーテル類の製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: EVONIK OXENO GMBH

Free format text: FORMER NAME: OXENO OLEFINCHEMIE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: mAhR

Patentee after: Oxeno Olefinchemie GmbH

Address before: mAhR

Patentee before: Oksenno Olefin Chemical GmbH

ASS Succession or assignment of patent right

Owner name: EVONIK DEGUSSA GMBH

Free format text: FORMER OWNER: OXENO OLEFINCHEMIE GMBH

Effective date: 20140626

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140626

Address after: essen

Patentee after: Evonik Degussa GmbH

Address before: mAhR

Patentee before: Oxeno Olefinchemie GmbH

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070131

Termination date: 20150504

EXPY Termination of patent right or utility model